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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>在Javacsript中调用事件处理程序</title>
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<button id="save">点击按钮</button>
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<script type="text/javascript">
	var btn = document.getElementById("save");
	btn.onclick=function(){
		alert("来传智播客网页平面UI设计学院,学最牛的JS");	
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